<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<style>
    table{
        border-collapse: collapse;
    }
    td{
        border:1px solid #ccc;
        padding:3px 10px;
    }
</style>
<body>
<script>
    document.write("<table>");
    for(var i=1; i<10; i++){
        document.write("<tr>");
        for(var j=1; j<=i; j++){
            document.write("<td>");
            document.write(j + "*" + i + "=" + j *i);
            document.write("</td>");
        }
        document.write("</tr>");
    }
    document.write("</table>");
</script>
</body>
</html>